Lambert, J. H., & DiLaura, D. L. (2001). Photometry, or, On the measure and gradations of light, colors, and shade: Translation from the Latin of Photometria, sive, De mensura et gradibus luminis, colorum et umbrae. Illuminating Engineering Society of North America.
Chicago Style (17th ed.) CitationLambert, Johann Heinrich, and David L. DiLaura. Photometry, or, On the Measure and Gradations of Light, Colors, and Shade: Translation from the Latin of Photometria, Sive, De Mensura Et Gradibus Luminis, Colorum Et Umbrae. [New York?]: Illuminating Engineering Society of North America, 2001.
MLA (9th ed.) CitationLambert, Johann Heinrich, and David L. DiLaura. Photometry, or, On the Measure and Gradations of Light, Colors, and Shade: Translation from the Latin of Photometria, Sive, De Mensura Et Gradibus Luminis, Colorum Et Umbrae. Illuminating Engineering Society of North America, 2001.